@article{10_21136_MB_2014_143843, author = {Bradji, Abdallah and Fuhrmann, J\"urgen}, title = {Some new error estimates for finite element methods for second order hyperbolic equations using the {Newmark} method}, journal = {Mathematica Bohemica}, pages = {125--136}, publisher = {mathdoc}, volume = {139}, number = {2}, year = {2014}, doi = {10.21136/MB.2014.143843}, mrnumber = {3238828}, zbl = {06362247}, language = {en}, url = {http://geodesic.mathdoc.fr/articles/10.21136/MB.2014.143843/} }